This article covers Samsung SSD 860 EVO 1TB 2.5インチSATA III内蔵SSD（MZ-76E1T0B.

Overview

The Samsung SSD 860 EVO 1TB (model MZ-76E1T0B/AM) is a 2.5-inch SATA III internal solid-state drive built on Samsung's proven V-NAND technology. It delivers sequential read speeds up to 550MB/s and sequential writes up to 520MB/s, effectively saturating the SATA 6Gbps interface for snappy everyday performance. This drive uses Samsung's 3-bit MLC V-NAND (essentially TLC) and offers up to 600TBW endurance on the 1TB variant. It also supports AES 256-bit hardware-based encryption compliant with TCG Opal and IEEE 1667, making it suitable for security-conscious users. The 860 EVO sits in the mid-to-high range of SATA SSDs, prized for its reliability, consistent performance, and a generous 5-year limited warranty. While it can't match NVMe speeds, its broad compatibility and rock-solid stability remain its biggest selling points.

Compatibility Guide

The SSD uses the standard 2.5-inch form factor with a 7mm z-height. It connects via SATA III (6Gbps) and is backward compatible with SATA II (3Gbps) ports. It works in most desktop PCs as a primary or secondary drive, and in many laptops as an upgrade or replacement for a 2.5-inch HDD. However, some ultra-thin notebooks may not accommodate even a 7mm drive, so always check your device's specifications first. For desktop installation, you'll need a SATA data cable and a SATA power connector from your PSU. Note that the 860 EVO does not include cables, screws, or brackets in the box.

Product Info

Launched in 2018, the Samsung 860 EVO 1TB remains widely available through major retailers. Pricing typically ranges from $80 to $110 depending on the region and ongoing promotions. Its market position is firmly mid-range among SATA SSDs. The key differentiators are Samsung's V-NAND technology, strong random write performance, and the 5-year warranty. Competitors include the Crucial MX500 and WD Blue 3D NAND, but the 860 EVO often edges ahead in sustained write workloads and long-term reliability. Official specs list sequential reads at 550MB/s, sequential writes at 520MB/s, random reads at 98K IOPS, and random writes at 90K IOPS.

Best Use Cases

  1. Users upgrading from a traditional HDD If you're still running an HDD as your boot drive, swapping to the 860 EVO will deliver a massive real-world speed boost. OS boot times, application launches, and file transfers will all feel dramatically faster. For general productivity and web browsing, the difference between this SATA SSD and an NVMe drive is negligible. 2. Laptop storage upgrades For notebooks with a 2.5-inch SATA bay, this drive is an excellent choice. It runs cool, draws little power, and won't impact battery life significantly. Just verify that your laptop supports a 7mm drive height. 3. Secondary storage for bulk data Use a fast NVMe drive for your OS and demanding applications, then install the 860 EVO as a secondary drive for games, media, and documents. The 1TB capacity provides ample space for a large game library or creative project files. 4. Security-focused environments With AES 256-bit encryption (TCG Opal / IEEE 1667), this SSD is a solid pick for business laptops or any scenario where data-at-rest protection is required.

Things to Consider

The 860 EVO is a SATA III drive, so its sequential speeds top out at around 550MB/s. If you regularly transfer huge files (e.g., 4K/8K video projects) or want the fastest possible game load times, an NVMe SSD like the Samsung 980 PRO or 990 PRO will be significantly faster. Also, while the 860 EVO includes a DRAM cache, its controller and NAND generation are one step behind the newer 870 EVO. If the price difference is small, the 870 EVO offers slightly better endurance (720TBW vs 600TBW for the 1TB model) and longer firmware support. Finally, this drive is a 2.5-inch SATA model, so it won't fit in systems that only have M.2 slots. Always check your PC's available storage interfaces before purchasing. ## FAQ
Q: Can I use this SSD in a PS4 or PS5? A: Yes for PS4 — you can replace the internal drive with a 2.5-inch SATA SSD. For PS5, it cannot be used internally (PS5 requires M.2 NVMe), but you can connect it via USB as an external drive for PS4 game storage. Q: What's the difference between the 860 EVO and 870 EVO? A: The 870 EVO is the successor with an improved controller and higher endurance (720TBW vs 600TBW for the 1TB model). Real-world speed differences are minimal. If the price gap is small, go with the 870 EVO; otherwise, the 860 EVO remains a very capable choice. Q: Does this drive work with Mac? A: Yes, it works with Mac. You can format it as APFS or Mac OS Extended (HFS+). It's also suitable for Time Machine backups, though you'll need to format it first.

Product Disclosure (Amazon)

  • Manufacturer: サムスン(SAMSUNG)
  • Seller: JUNJUNストア
  • Fulfilled by: JUNJUNストア
  • ASIN: B078DPCY3T
  • Note: This article covers a manufacturer-made product based on Amazon listing details.